Home / 32,174.21-48,249.17-15,528.71

Finding the Fourth Proportional to 32,174.21, 48,249.17 and 15,528.71

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Solution

The fourth proportional to 32,174.21, 48,249.17 and 15,528.71 is: 23,287.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,174.21 : 48,249.17 = 15,528.71 : x
  2. Step 2: Convert to fraction form
    32,174.21/48,249.17 = 15,528.71/x
  3. Step 3: Cross multiply
    32,174.21x = 48,249.17 × 15,528.71
  4. Step 4: Simplify right side
    32,174.21x = 749,247,291.03
  5. Step 5: Solve for x
    x = 749,247,291.03/32,174.21
  6. Step 6: Final answer
    x = 23,287.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.